Hauptman Ham
Public patent records for Hauptman Ham, 1978–2025: 4,107 patent families shared with other firms for 503 clients (applicants). Sign in to explore the app’s partner network, selected filing periods, filing activity, and client relationships.
- Patent families shared with other firms
- 4,107
- 1978–2025. One family can be counted more than once.
- Activity 2016–2020
- 1,917
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 503
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Activity trend (2017–2026)
- Scope
- Hauptman Ham · United States
- Filing years
- 2017–2025
- Unit
- Distinct families per year
2021–2026 are preliminary. Patent filings publish about 18 months after filing, and foreign filings can enter later, so these counts are still filling in.
Each family counts once within a year. A family may recur in multiple years.
View annual counts
| Year | Distinct families per year |
|---|---|
| 2017 | 332 |
| 2018 | 279 |
| 2019 | 409 |
| 2020 | 557 |
| 2021 · preliminary | 324 |
| 2022 · preliminary | 330 |
| 2023 · preliminary | 61 |
| 2024 · preliminary | 15 |
| 2025 · preliminary | 1 |
Frequently associated firms
Firms that most often appear on the same patent families. One family can be counted more than once, so these are not unique totals.
- Seiwa Patent & Law Office TokyoJP168 shared families
- Sakai International Patent OfficeJP114 shared families
- Taiyo International PatentJP108 shared families
- Beijing DHLZ Intellectual Property Law LLCCN68 shared families
- Lee International Patent Law OfficeKR61 shared families
- Lecome Intellectual Property Agent Ltd.CN60 shared families
- More partners in workspace
Similar United States firms
Yearly counts since 1990, added up. One family can be counted more than once.
- Posz Law Group4,111 shared patent families
- Hamre Schumann Mueller Larson4,113 shared patent families
- JCIPRNET4,094 shared patent families
- Cooley4,092 shared patent families
- NSIP Law4,142 shared patent families
Compare Hauptman Ham side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Hauptman Ham. App counts follow the filing years and corridors you choose, so they can differ from this public profile.
Filing activity
Recorded patent families across the filing years you choose.
Full partner list
Every observed counterpart for the filing period you choose.
Named clients
Applicant relationships behind the exchange counts.